Fix Remove Selected Items from Inventory button for Images, Instances

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1601955

Fix the button by adding support for destroy to VmOrTemplate model.

app/models/mixins/supports_feature_mixin.rb

@@ -79,6 +79,7 @@ module SupportsFeatureMixin
     :external_logging                    => 'Launch External Logging UI',
     :swift_service                       => 'Swift storage service',
     :delete                              => 'Deletion',
+    :destroy                             => 'Destroy',
     :delete_aggregate                    => 'Host Aggregate Deletion',
     :delete_floating_ip                  => 'Floating IP Deletion',
     :delete_security_group               => 'Security Group Deletion',

app/models/vm_or_template.rb

@@ -1725,6 +1725,7 @@ def self.includes_template?(ids)
   end
 
   supports_not :snapshots
+  supports :destroy
 
   # Stop showing Reconfigure VM task unless the subclass allows
   def reconfigurable?

tools/set_db_from.rb

@@ -0,0 +1,57 @@
+#!/usr/bin/env ruby
+require File.expand_path('../config/environment', __dir__)
+# ./tools/set_db_from.rb 10.8.198.207 case_01809078 i ~/Downloads/vmdb_production_dump u
+def ip
+  ARGV[0]
+end
+
+def local_db_name
+  ARGV[1]
+end
+
+def was_good?(was_good)
+  was_good ? 'OK' : 'FAIL'
+end
+
+only_import =  ARGV[2] == 'i'
+only_users =  ARGV[4] == 'u'
+
+tn = Time.now.to_i
+backup_file = "#{ip.gsub '.','x'}#{tn}.backup"
+remote_backup_file = "/var/www/#{backup_file}"
+ssh_pass_command = "sshpass -p \"smartvm\""
+ssh_strict_check = "ssh -o BatchMode=yes -o StrictHostKeyChecking=no user@#{ip} \"exit\""
+backup_file = ARGV[3] if ARGV[3]
+
+puts "Hello!"
+
+unless only_import
+  was_good = system ssh_strict_check
+  puts "ssh_strict_check: #{was_good?(was_good)}"
+
+  was_good = system "#{ssh_pass_command} ssh root@#{ip}  \"pg_dump -Fc vmdb_production > #{remote_backup_file}\" "
+  puts "backed up db on remote(#{remote_backup_file}): #{was_good?(was_good)}"
+
+  was_good = system "#{ssh_pass_command} scp root@#{ip}:#{remote_backup_file} ./"
+  puts "downloaded db to local: #{was_good?(was_good)}"
+end
+
+unless only_users
+  was_good = system 'bundle exec rake db:create'
+  puts "be rake db:create: #{was_good?(was_good)}"
+
+  was_good = system "pg_restore -U root -d #{local_db_name} -F custom #{backup_file}"
+  puts "pg_restore: #{was_good?(was_good)}"
+
+  was_good = system 'bundle exec rake db:migrate'
+  puts "be rake db:migrate: #{was_good?(was_good)}"
+
+  was_good = system "ruby ./tools/fix_auth.rb -P smartvm #{local_db_name}"
+  puts "fix auth: #{was_good?(was_good)}"
+end
+
+was_good = system "bundle exec bin/rails r \"User.all.each do |user| puts user.userid; user.update_attributes(:password => 'smartvm') end\""
+puts "users update: #{was_good?(was_good)}"
+
+was_good = system "services memcached restart"
+puts "services restart memcached: #{was_good?(was_good)}"